Most of you have probably heard of Humble Bundle but for those of you who haven't it works like this: Authors and/or publishers offer up books with a common theme,in this case adventures in science fiction. There are 24 books, some by heavy duty science fiction authors including Joe Haldeman and the late Octavia Butler. They are available at levels of pay for whatever you're willing to contribute.The more you pay, the more books available to you.
